Peyman

Error in make

7

when typed "make" ... ends to this: /home/peyman/toolchain/Sourcery/bin/arm-none-eabi-gcc -T../stm32f100.ld -mthumb -mcpu=cortex-m3 -o BlinkingLights.elf startup_stm32f10x.o system_stm32f10x.o main.o main.o: In function `main': **# /home/peyman/toolchain/STM32-Template/BlinkingLights/main.c:12: undefined reference to `RCC_APB2PeriphClockCmd'** collect2: error: ld returned...